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Potassium Sulphate(Agricultural Grade)

Inquiry
  Post Date: May 22,2017
  Expiry Date: May 29,2017
  Detailed Description: Cas No. :7778-80-5 Quantity: 25Metric Tons
Specs:Agri.Grade
Price:435-460 USD Metric Tons
Payment Method: T/T,L/C
Product Name: Potassium Sulphate
Molecular formula：K2SO4
Molecular weight：174.24
CAS NO: 7778-80-5
HS CODE: 31043000

Potassium sulphate Agr.grade
Potassium Oxide 50%min
Chlorides 1.5%max
Moisture 1.5%max
Free acid 1.5%max


Potassium sulphate Agr.grade
Potassium Oxide 52%min
Chlorides 1.5%max
Moisture 1.5%max
Free acid 3.0%max

Property: Potassium Sulphate is colorless or white hexagonal or
rhombic crystal or granular powder. The relative density is 2.662. The inversion point is at 588°C , the melting point is at 1069°C and the boiling point is at 1689°C .It is soluble in water(12g/100ml water at 25°C ;24.1g/100ml water at 100°C) and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty.

  CAS Registry Number:

7778-80-5
  Synonyms: ;Arcanum duplicatum;arcanumduplicatum;dipotassiumsulfate;Glazier's salt;kaliumsulphuricum;Potassium sulfate, alpha;potassiumsulfate(2:1);Potassium Sulfate;
  Molecular Formula: K2SO4
  Molecular Weight: 174.24
  Molecular Structure: 7778-80-5 Potassium Sulphate
  Safety Description: S22:;
S24/25:;

  Company: SHANXI WENCHENG CHEMICAL CO.,LTD.     [ China ]          
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